ECS ECS-200-20-20BMAGY-TR The csm-8m is a miniature smd crystal with a 7.0 x 5.0 mm footprint Datasheet

CSM-8M
SMD CRYSTAL
The CSM-8M is a miniature SMD Crystal with a 7.0 x 5.0 mm
footprint. This seam welded metal lid/ceramic package crystal is
ideal for PCMIA ethernet applications.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
CSM-8M SMD CRYSTAL
PARAMETERS
CONDITIONS
CSM-8M
MIN
Frequency
42.000
MHz
@ +25°C
± 30
ppm
-10 ~ +70°C
± 50
ppm
Shunt Capacitance
Co
5
pF
Load Capacitance
Specify in P/N
Series
pF
100
μW
Frequency Tolerance*
Frequency Stability*
Compact and Low Profile
RoHS Compliant
MSL: 1
Lead Finish: Au
Drive Level
Fundamental
8
20
DL
Operating Temperature*
Topr
-10
+70
°C
Storage Temperature
Tstg
-55
+125
°C
±5
ppm
Aging (First Year)
DIMENSIONS (mm)
MAX
6.000
Mode of Oscillation




TYP
UNITS
@ +25°C ±3°C
Frequency (MHz)
6.000 ~ 7.999
8.000 ~ 15.999
16.000 ~ 42.000
ESR Ω Max.
70
60
40
Pad Connections
1
In/Out
2
Gnd
3
Out/In
4
Gnd
Figure 1) Top, Side, and Bottom
Figure 2) Suggested land
pattern
Crystal is symmetrical, pad 1 & 3 are interchangeable.
Chamfer on the bottom pad has no electrical
significance.
PART NUMBERING GUIDE: Example ECS-200-20-20BM-TR
ECS - FREQUENCY ABBREVIATION
ECS
200 = 20.000 MHz
See P/N Guide
LOAD
CAPACITANCE
20 = 20 pF
S = Series
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
PACKAGE
AVAILABLE OPTIONS
Tolerance
20BM =
CSM-8M
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
Stability
Blank= Std
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm †
W = ±15 ppm †
K = ± 10 ppm †
PACKAGING
Temp Range
Blank= Std
L = -10 ~ +70°C
M = -20 ~ +70°C
Y = -30 ~ +85°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
U = -55 ~ +125°C
TR =
Tape
& Reel
1K/Reel
Rev.2017
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
CSM-8M
SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Au
DEVELOPED FREQUENCIES
Abbreviation
Frequency (MHZ)
060
6.000
073
7.3728
080
8.000
098.3
9.8304
100
10.000
120
12.000
147.4
14.7456
160
16.000
184
18.432
200
20.000
240
24.000
250
25.000
330
33.000
Figure 1) Suggested Reflow Profile
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
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